1. Department of Neonatology Copenhagen University Hospital Rigshospitalet Copenhagen Denmark
2. Department of Intensive Care Copenhagen University Hospital Rigshospitalet Copenhagen Denmark
3. Department of Clinical Medicine University of Copenhagen Copenhagen Denmark
4. Research Unit at Child and Adolescent Mental Health Center Capital Region of Denmark Copenhagen Denmark
5. Department of Neonatology, Rigshospitalet University of Copenhagen Copenhagen Denmark
6. Department of Pediatric Surgery Pediatric Intensive Care Erasmus MC – Sophia Children’s Hospital Rotterdam the Netherlands
7. The Neuroscience Centre Copenhagen University Hospital Rigshospitalet Copenhagen Denmark